TF1M276 - Single Channel M-LVDS Transceiver

Product Type: M-LVDS
Current Status: Advanced

Product Overview
The Single Channel M-LVDS transceiver family consist of 6 devices that have two types of M-LVDS inputs and three drive strengths of M-LVDS and LVCMOS outputs. The two inputs meet the TIA/EIA-899 standard for type 1 (data) and type 2 (control) inputs. New to the M-LVDS family of devices are the variable edge rates that are optimized for three frequency ranges.
These Transceivers are half-duplex with bidirectional bus pins that are TIA/EIA-899 compliant and LVCMOS level signals. The device consist of a receiver and a driver. The receiver converts the M-LVDS bus signals to an LVCMOS output whereas the driver converts the LVCMOS inputs to M-LVDS bus signals.
The M-LVDS and the LVCMOS outputs feature Gradual Turn On (GTO) circuitry. The edge rates are optimized for the targeted operational frequency of the device. GTO outputs reduce ground bounce, overshoot, and undershoot resulting in better noise margin and reduced chance of false triggering.

Features

• DC to 250 MHz low jitter, low power operation
  - 30 ps P-P (typ) added deterministic jitter
  - 2 ps RMS (max) added random jitter
  - 20 mA (max) power supply current (RL=50Ω)
• Meets or exceeds TIA/EIA-899 M-LVDS Standard
  - Type 1 Data input
  - Type 2 Control input with 100mV Offset
  - Compatible with -1 to 3.4V Common Mode Voltages
• Three speed grades available
  - TF1MC076/TF1D076 DC to 30MHz with 6ns edges
  - TF1MC176/TF1D176 DC to 125MHz with 2ns edges
  - TF1MC276/TF1D276 DC to 250MHz with 1ns edges
• The A and B bus pins can be disabled and present a High Impedance with the OE pin or setting VDD ≤ 1.5V
• Guaranteed operation within industrial temperature range -40° to +85°C
• Telefunken’s Single Channel M-LVDS transceivers are pin and function compatible with NSC and TI’s Single Channel M-LVDS transceivers